diff --git a/setup.py b/setup.py
index a880302..557da11 100644
--- a/setup.py
+++ b/setup.py
@@ -36,7 +36,7 @@ if "py2exe" in sys.argv:
                 "optimize": 2,
                 "compressed": 1,
                 "excludes": ["pydoc", "unittest"],
-                "includes": ["cryptography.utils", "_cffi_backend"]
+                "includes": ["cryptography.utils", "_cffi_backend", "sqlite3.dump"]
             }
         },
         "zipfile": None,